OK 48.08 L

Basic universial electrode with very good welding characteristics, especially designed for welding of carbon steels, carbon manganese steels and fine grained carbon manganese steels with elevated yield strength. Typical field of application is offshore construction.\n\tThe weld metal alloyed with approximately 0.9% Ni fulfills the requirements on impact toughness at -50°C.

Specifications

Specifications
Classifications	SFA/AWS A5.5 : E7018-G EN ISO 2560-A : E 46 5 1Ni B 32 H5 AS/NZS 4855-B : E4918-G H5
Approvals	ABS : 4Y400 H5 CE : EN 13479 DNV : 4Y40 H5

Approvals are based on factory location. Please contact ESAB for more information.

Welding Current	AC, DC+(-)
Diffusible Hydrogen	< 5.0 ml/100g
Alloy Type	low alloy (0.9 % Ni)
Coating Type	Basic covering

Typical Tensile Properties
Condition	Yield Strength	Tensile Strength	Elongation
AWS
As welded (3G, V-UP)	530 MPa	610 MPa	25 %
ISO
As Welded	540 MPa	630 MPa	26 %
PWHT 1 hour(s) 620 °C	480 MPa	550 MPa	26 %

Typical Charpy V-Notch Properties
Condition	Testing Temperature	Impact Value
AWS
As welded (3G, V-UP)	-60 °C	50 J
As welded (3G, V-UP)	-50 °C	55 J
ISO
PWHT	-46 °C	105 J
As Welded	-60 °C	90 J
As Welded	-50 °C	115 J

Typical Weld Metal Analysis %
C	Mn	Si	S	P	Ni	Cr	Mo	Al	Cu	Nb	Ti	Co	Fe	Nb+Ta
0.02	0.05	0.07	0.001	0.003	64	21.7	8.7	0.08	0.01	3.35	0.2	0.01	1.48	3.36

Deposition Data
Diameter	Current	Voltage	Deposition Efficiency (%)	Fusion time per electrode at 90% I max	Deposition Rate @ 90% I max
2.5 x 350.0 mm	75-110 A	20 V	60 %	57 sec	0.9 kg/h
3.15 x 350.0 mm	110-150 A	24 V	67 %	74 sec	1.4 kg/h
4.0 x 450.0 mm	150-200 A	24 V	59 %	80 sec	1.7 kg/h
5.0 x 450.0 mm	190-275 A	23 V	66 %	80 sec	2.7 kg/h

Ordering

Description

Product number

Product number: 198412247W

Product number: 198416382W

Product number: 198412982E

Product number: 198412982W

Product number: 198412382W

Product number: 198416982W

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OK 48.08 L

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OK 48.08 L

Specifications

Ordering

Documents

Fact Sheets

Additional Documents

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